OT-2026-000084056
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000084056) never changes.
Identity and time
| Publication number | OT-2026-000084056 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-741f-998e-88947b372f98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ab7ced9f4d60c940278703f70bfdb4faaf432b03aaddac010f03c2c5ced69e |
|---|---|
| Markdown | 8bb09c40d96e92db1c6edbb67b7b0bbafde099ce313e2b09b76275a249edaa5a |
| Publication page | 4462bf2612b8ea6e19841e9391ed21b4a4be7a59a74d143a4641aacabbef66f5 |
| Manifest | acd9280e634ddb6ae6287b86aa7e1eac461ad0d619b021138f586e62fa75a15e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 3asXgVXd0rA8p7qPdxh20V78tRsGu/HGEkdWjLKHaeWofjMnoXgQ4zyzt2mz10NWKX01mBF/b41evFdO+ampBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:47.480599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084056observed 4462bf2612b8ea6e19841e9391ed21b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:47.462498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084056/manifest.jsonobserved acd9280e634ddb6ae6287b86aa7e1eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.443301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084056/publication.mdobserved 8bb09c40d96e92db1c6edbb67b7b0bba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.427107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084056/publication.txtobserved 67ab7ced9f4d60c940278703f70bfdb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|